[jira] [Updated] (IGNITE-12118) Preload MVCC entries using batch insert into page memory.

["Pavel Pereslegin (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IGNITE-12118?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Pavel Pereslegin updated IGNITE-12118:
--------------------------------------
    Description: 
IGNITE-11584 introduces the ability to insert a collection of data rows into the row store (see {{RowStore#addRows}} and {{AbstractFreeList#insertDataRows}})).
 This method is on average faster than sequential insertion using {{addRow}} and should be used for MVCC preloading ({{mvccPreloadEntries}}) similarly to the tx/atomic preloading ({{preloadEntries}}).  

  was:
IGNITE-11584 introduces the ability to insert a collection of data rows into the row store (see {{RowStore#addRows}} and {{AbstractFreeList#insertDataRows}})).
 This method is on average faster than sequential insertion using {{addRow}} and should be used for MVCC preloading ({{mvccPreloadEntries}}) similarly to the tx/atomic preloading ({{preloadEntries}}).

      Tests:
       - Check partition consistency after receiving a file.
       - File transmission under load.
       - Failover - some of the partitions have been switched, the node has been restarted,
         rebalancing is expected to continue only for fully loaded large partitions through the 
         historical rebalance, for the rest of partitions it should restart from the beginning.
 

 


> Preload MVCC entries using batch insert into page memory.
> ---------------------------------------------------------
>
>                 Key: IGNITE-12118
>                 URL: https://issues.apache.org/jira/browse/IGNITE-12118
>             Project: Ignite
>          Issue Type: Sub-task
>            Reporter: Pavel Pereslegin
>            Priority: Major
>
> IGNITE-11584 introduces the ability to insert a collection of data rows into the row store (see {{RowStore#addRows}} and {{AbstractFreeList#insertDataRows}})).
>  This method is on average faster than sequential insertion using {{addRow}} and should be used for MVCC preloading ({{mvccPreloadEntries}}) similarly to the tx/atomic preloading ({{preloadEntries}}).  



--
This message was sent by Atlassian Jira
(v8.3.2#803003)